Velit 2000R Controller Replacement
How to remove and replace 2000R controller
WARING: Please disconnect all power supplies and leave the unit standing for more than 10 minutes before operation.
1. Remove HousingThere are two screws on each side of the housing, for a total of eight.

8 screw locations

Controller Location

Remove four fastening screws

3. Unplug the control signal cable
Two Plugs need to be unplugged

Remove protection cover

Remove 5 pcs of wire retaining screws

After removing the controller and replacing it with a new one, put it back in the above reverse order.
